A year ago I had a smear that showed HPV so was told to come back after a year. 6 years prior to that I had precancerous cells that had to be treated. I have PCOS so only bleed a couple of times a year so when I bled in April then again September, all was usual. However, 10 days following the September bleed I had some unusual spotting which lasted 4 days. A week after that it started again lasting 3 days, a couple of weeks after that it happened again and lasted for a full week. I have just had my smear this year but I am starting to worry. The doctor has decided to send me for a scan and blood tests because of my unusual bleeding and history. I am worried that since being treated for pre-cancerous cells, that other abnormalities have been missed in the smears that followed and something worse has developed. Is this a possibility?